Historical Prices: ENAGAS
| 01/31/2011 | 15.405 | 0.29% | 15.400 | 15.215 | 15.370 |
| 01/28/2011 | 15.360 | 0.42% | 15.370 | 15.215 | 15.115 |
| 01/27/2011 | 15.295 | 1.93% | 15.340 | 14.830 | 15.115 |
| 01/26/2011 | 15.005 | -1.99% | 15.500 | 14.930 | 15.300 |
| 01/25/2011 | 15.310 | -0.58% | 15.450 | 15.035 | 15.600 |
| 01/24/2011 | 15.400 | 0.23% | 15.450 | 15.215 | 15.600 |
| 01/21/2011 | 15.365 | -1.51% | 15.605 | 15.365 | 15.600 |
| 01/20/2011 | 15.600 | 0.48% | 15.640 | 15.400 | 15.600 |
| 01/19/2011 | 15.525 | 0.68% | 15.610 | 15.330 | 15.100 |
| 01/18/2011 | 15.420 | 1.58% | 15.420 | 15.085 | 15.100 |
| 01/17/2011 | 15.180 | 0.80% | 15.190 | 15.000 | 15.020 |
| 01/14/2011 | 15.060 | -1.38% | 15.375 | 15.030 | 15.315 |
| 01/13/2011 | 15.270 | 0.73% | 15.390 | 15.030 | 15.035 |
| 01/12/2011 | 15.160 | 4.05% | 15.180 | 14.560 | 14.560 |
| 01/11/2011 | 14.570 | 0.94% | 14.620 | 14.245 | 14.435 |
| 01/10/2011 | 14.435 | -0.86% | 14.560 | 14.335 | 14.450 |
| 01/07/2011 | 14.560 | -0.10% | 14.670 | 14.315 | 14.735 |
| 01/06/2011 | 14.575 | -0.92% | 14.905 | 14.545 | 14.735 |
| 01/05/2011 | 14.710 | 0.79% | 14.715 | 14.350 | 14.640 |
| 01/04/2011 | 14.595 | -0.51% | 14.745 | 14.565 | 14.660 |
| 01/03/2011 | 14.670 | -1.64% | 15.080 | 14.610 | 15.035 |
| 12/30/2010 | 14.915 | -0.77% | 15.055 | 14.845 | 15.035 |
